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https://github.com/glfw/glfw.git
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Added support for GLESv1_CM and GLESv2 client libraries.
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16
CMake/modules/FindGLESv1.cmake
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16
CMake/modules/FindGLESv1.cmake
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@ -0,0 +1,16 @@
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# Find GLESv1
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#
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# GLESv1_INCLUDE_DIR
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# GLESv1_LIBRARY
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# GLESv1_FOUND
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find_path(GLESv1_INCLUDE_DIR NAMES GLES/gl.h)
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set(GLESv1_NAMES ${GLESv1_NAMES} GLESv1_CM)
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find_library(GLESv1_LIBRARY NAMES ${GLESv1_NAMES})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GLESv1 DEFAULT_MSG GLESv1_LIBRARY GLESv1_INCLUDE_DIR)
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mark_as_advanced(GLESv1_INCLUDE_DIR GLESv1_LIBRARY)
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16
CMake/modules/FindGLESv2.cmake
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16
CMake/modules/FindGLESv2.cmake
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@ -0,0 +1,16 @@
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# Find GLESv2
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#
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# GLESv2_INCLUDE_DIR
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# GLESv2_LIBRARY
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# GLESv2_FOUND
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find_path(GLESv2_INCLUDE_DIR NAMES GLES2/gl2.h)
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set(GLESv2_NAMES ${GLESv2_NAMES} GLESv2)
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find_library(GLESv2_LIBRARY NAMES ${GLESv2_NAMES})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GLESv2 DEFAULT_MSG GLESv2_LIBRARY GLESv2_INCLUDE_DIR)
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mark_as_advanced(GLESv2_INCLUDE_DIR GLESv2_LIBRARY)
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@ -20,6 +20,19 @@ if (NOT APPLE)
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endif()
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if (GLFW_USE_EGL)
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set(GLFW_CLIENT_LIBRARY "opengl" CACHE STRING
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"The client library to use; one of: opengl, glesv1 or glesv2")
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if (${GLFW_CLIENT_LIBRARY} STREQUAL "opengl")
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set(_GLFW_USE_OPENGL 1)
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elseif (${GLFW_CLIENT_LIBRARY} STREQUAL "glesv1")
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set(_GLFW_USE_GLESV1 1)
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elseif (${GLFW_CLIENT_LIBRARY} STREQUAL "glesv2")
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set(_GLFW_USE_GLESV2 1)
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else()
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message(FATAL_ERROR "Unsupported client library")
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endif()
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set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMake/modules)
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find_package(EGL REQUIRED)
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@ -27,7 +40,15 @@ if (GLFW_USE_EGL)
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set(GLFW_BUILD_TESTS OFF)
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message(STATUS "NOTE: Examples and tests are disabled for EGL")
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else()
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set(_GLFW_USE_OPENGL 1)
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endif()
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if (_GLFW_USE_OPENGL)
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find_package(OpenGL REQUIRED)
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elseif (_GLFW_USE_GLESV1)
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find_package(GLESv1 REQUIRED)
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elseif (_GLFW_USE_GLESV2)
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find_package(GLESv2 REQUIRED)
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endif()
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find_package(Threads REQUIRED)
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@ -86,14 +107,10 @@ else()
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endif()
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#--------------------------------------------------------------------
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# Set up GLFW for Win32 and WGL on Windows
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# Set up GLFW for Win32
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#--------------------------------------------------------------------
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if (_GLFW_WIN32)
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# Set up library and include paths
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list(APPEND glfw_INCLUDE_DIRS ${OPENGL_INCLUDE_DIR})
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list(APPEND glfw_LIBRARIES ${OPENGL_gl_LIBRARY})
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if (MSVC)
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option(USE_MSVC_RUNTIME_LIBRARY_DLL "Use MSVC runtime library DLL" ON)
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@ -116,6 +133,14 @@ if (_GLFW_WIN32)
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endif()
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endif()
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#--------------------------------------------------------------------
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# Set up GLFW for WGL
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#--------------------------------------------------------------------
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if (_GLFW_WGL)
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list(APPEND glfw_INCLUDE_DIRS ${OPENGL_INCLUDE_DIR})
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list(APPEND glfw_LIBRARIES ${OPENGL_gl_LIBRARY})
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endif()
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#--------------------------------------------------------------------
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# Set up GLFW for Xlib and GLX or EGL on Unix-like systems with X Windows
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#--------------------------------------------------------------------
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@ -123,8 +148,7 @@ if (_GLFW_X11)
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find_package(X11 REQUIRED)
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set(GLFW_PKG_LIBS "")
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set(GLFW_PKG_DEPS "x11")
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set(GLFW_PKG_DEPS "${GLFW_PKG_DEPS} x11")
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# Set up library and include paths
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list(APPEND glfw_INCLUDE_DIRS ${X11_X11_INCLUDE_PATH})
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@ -183,7 +207,6 @@ endif()
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#--------------------------------------------------------------------
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if (_GLFW_GLX)
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# Set up library and include paths
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list(APPEND glfw_INCLUDE_DIRS ${OPENGL_INCLUDE_DIR})
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list(APPEND glfw_LIBRARIES ${OPENGL_gl_LIBRARY})
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@ -233,11 +256,10 @@ if (_GLFW_GLX)
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endif()
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#--------------------------------------------------------------------
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# EGL Context
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# Use EGL for context creation
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#--------------------------------------------------------------------
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if (_GLFW_EGL)
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# Set up library and include paths
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list(APPEND glfw_INCLUDE_DIRS ${EGL_INCLUDE_DIR})
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list(APPEND glfw_LIBRARIES ${EGL_LIBRARY})
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@ -247,10 +269,24 @@ if (_GLFW_EGL)
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set(GLFW_PKG_DEPS "${GLFW_PKG_DEPS} egl")
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endif()
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if (_GLFW_USE_OPENGL)
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list(APPEND glfw_LIBRARIES ${OPENGL_gl_LIBRARY})
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list(APPEND glfw_INCLUDE_DIRS ${OPENGL_INCLUDE_DIR})
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set(GLFW_PKG_DEPS "${GLFW_PKG_DEPS} gl")
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elseif (_GLFW_USE_GLESV1)
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list(APPEND glfw_LIBRARIES ${GLESv1_LIBRARY})
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list(APPEND glfw_INCLUDE_DIRS ${GLESv1_INCLUDE_DIR})
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set(GLFW_PKG_DEPS "${GLFW_PKG_DEPS} glesv1_cm")
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elseif (_GLFW_USE_GLESV2)
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list(APPEND glfw_LIBRARIES ${GLESv2_LIBRARY})
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list(APPEND glfw_INCLUDE_DIRS ${GLESv2_INCLUDE_DIR})
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set(GLFW_PKG_DEPS "${GLFW_PKG_DEPS} glesv2")
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endif()
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endif()
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#--------------------------------------------------------------------
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# Set up GLFW for Cocoa and NSOpenGL on Mac OS X
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# Use Cocoa for window creation and NSOpenGL for context creation
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#--------------------------------------------------------------------
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if (_GLFW_COCOA AND _GLFW_NSGL)
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@ -64,6 +64,13 @@
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// Define this to 1 if glXGetProcAddressEXT is available
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#cmakedefine _GLFW_HAS_GLXGETPROCADDRESSEXT
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// Define this to 1 if using OpenGL as the client library
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#cmakedefine _GLFW_USE_OPENGL
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// Define this to 1 if using OpenGL ES 1.1 as the client library
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#cmakedefine _GLFW_USE_GLESV1
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// Define this to 1 if using OpenGL ES 2.0 as the client library
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#cmakedefine _GLFW_USE_GLESV2
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// The GLFW version as used by glfwGetVersionString
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#define _GLFW_VERSION_FULL "@GLFW_VERSION_FULL@"
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@ -390,6 +390,7 @@ GLboolean _glfwRefreshContextParams(void)
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return GL_FALSE;
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}
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#if defined(_GLFW_USE_OPENGL)
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if (window->glMajor > 2)
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{
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// OpenGL 3.0+ uses a different function for extension string retrieval
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@ -472,6 +473,7 @@ GLboolean _glfwRefreshContextParams(void)
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window->glRobustness = GLFW_NO_RESET_NOTIFICATION;
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}
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}
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#endif // _GLFW_USE_OPENGL
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return GL_TRUE;
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}
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@ -659,6 +661,7 @@ GLFWAPI int glfwExtensionSupported(const char* extension)
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return GL_TRUE;
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}
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}
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#if defined(_GLFW_USE_OPENGL)
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else
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{
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int i;
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@ -677,6 +680,7 @@ GLFWAPI int glfwExtensionSupported(const char* extension)
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}
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}
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}
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#endif // _GLFW_USE_OPENGL
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// Check if extension is in the platform-specific string
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return _glfwPlatformExtensionSupported(extension);
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@ -81,16 +81,24 @@ typedef struct _GLFWmonitor _GLFWmonitor;
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#include "config.h"
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#if defined(_GLFW_USE_GLESV1)
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#define GLFW_INCLUDE_ES1
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#elif defined(_GLFW_USE_GLESV2)
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#define GLFW_INCLUDE_ES2
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#endif
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// Disable the inclusion of the platform glext.h by gl.h to allow proper
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// inclusion of our own, newer glext.h below
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#define GL_GLEXT_LEGACY
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#include "../include/GL/glfw3.h"
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// This path may need to be changed if you build GLFW using your own setup
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// We ship and use our own copy of glext.h since GLFW uses fairly new
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// extensions and not all operating systems come with an up-to-date version
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#include "../support/GL/glext.h"
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#if defined(_GLFW_USE_OPENGL)
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// This path may need to be changed if you build GLFW using your own setup
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// GLFW comes with its own copy of glext.h since it uses fairly new extensions
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// and not all development environments come with an up-to-date version
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#include "../support/GL/glext.h"
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#endif
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#if defined(_GLFW_COCOA)
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#include "cocoa_platform.h"
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@ -227,7 +235,9 @@ struct _GLFWwindow
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GLboolean glForward, glDebug;
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int glProfile;
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int glRobustness;
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#if defined(_GLFW_USE_OPENGL)
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PFNGLGETSTRINGIPROC GetStringi;
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#endif
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GLFWwindowposfun windowPosCallback;
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GLFWwindowsizefun windowSizeCallback;
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